316759856

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17351}}^1$

素因数の和:17529

約数の個数: 40

約数和(自身を含む): 705740544

約数和(自身を除く): 388980688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 17351, 18256, 34702, 69404, 121457, 138808, 242914, 277616, 485828, 971656, 1943312, 2828213, 5656426, 11312852, 19797491, 22625704, 39594982, 45251408, 79189964, 158379928, 316759856]

約数ペア:

[(1, 316759856), (2, 158379928), (4, 79189964), (7, 45251408), (8, 39594982), (14, 22625704), (16, 19797491), (28, 11312852), (56, 5656426), (112, 2828213), (163, 1943312), (326, 971656), (652, 485828), (1141, 277616), (1304, 242914), (2282, 138808), (2608, 121457), (4564, 69404), (9128, 34702), (17351, 18256)]